GMTR: two-dimensional geo-fit multitarget retrieval model for michelson interferometer for passive atmospheric sounding/environmental satellite observations.
GMTR: two-dimensional geo-fit multitarget retrieval model for michelson interferometer for passive atmospheric sounding/environmental satellite observations.
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DOI：
10.1364/ao.45.000716
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发表时间：
2006-02
期刊：
影响因子：
1.9
通讯作者：
M. Carlotti;G. Brizzi;E. Papandrea;M. Prevedelli;M. Ridolfi;B. Dinelli;L. Magnani
中科院分区：
文献类型：
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作者：
M. Carlotti;G. Brizzi;E. Papandrea;M. Prevedelli;M. Ridolfi;B. Dinelli;L. Magnani
我们提出了一个新的反演模型，旨在分析的迈克尔逊干涉仪的被动大气探测（MIPAS），这是在船上的环境卫星（ENVISAT）的观测。新的地理适合多目标检索模型（GMTR）实现了地理适合的二维反演的同时检索的几个目标，包括一组大气成分，不考虑地面处理器的MIPAS实验。我们描述了创新的解决方案中采用的反演算法和相应的计算机代码的主要功能。比较了GMTR与MIPAS地面处理机在反演产品精度方面的性能。此外，我们显示的能力GMTR解决的水平结构的大气。新的检索模型是以优化的计算机代码实施的，由欧洲航天局作为“开放源”软件包分发，其中包括用于检索28个大气目标的全套辅助数据。
We present a new retrieval model designed to analyze the observations of the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS), which is on board the ENVironmental SATellite (ENVISAT). The new geo-fit multitarget retrieval model (GMTR) implements the geo-fit two-dimensional inversion for the simultaneous retrieval of several targets including a set of atmospheric constituents that are not considered by the ground processor of the MIPAS experiment. We describe the innovative solutions adopted in the inversion algorithm and the main functionalities of the corresponding computer code. The performance of GMTR is compared with that of the MIPAS ground processor in terms of accuracy of the retrieval products. Furthermore, we show the capability of GMTR to resolve the horizontal structures of the atmosphere. The new retrieval model is implemented in an optimized computer code that is distributed by the European Space Agency as "open source" in a package that includes a full set of auxiliary data for the retrieval of 28 atmospheric targets.